La selva amazónica

The Amazon rainforest, home to half of the world's species, is crucial for the planet's water cycle and climate. It holds 1/5 of Earth's fresh water and produces 1/5 of its oxygen. However, deforestation for wood and agriculture threatens its existence, potentially disappearing in 50 years. This would worsen climate change as fewer trees absorb carbon dioxide. Efforts to protect the Amazon include government bans on logging and reforestation, though deforestation has slowed, continued protection is vital.

What fraction of the planet's fresh water is found in the Amazon's river network?

• 1/3

• 1/5

• 1/10

• 1/4

How often is an area the size of a football stadium cleared in the Amazon?

• Every 10 minutes

• Every hour

• Every 30 seconds

• Every minute

What percentage of the Earth's oxygen is produced by the Amazon rainforest?

• 1/10

• 1/5

• 1/3

• 1/4

What is one of the main reasons for deforestation in the Amazon?

• Urban development

• Cattle grazing

• Tourism

• Mining

What actions are being taken to protect the Amazon rainforest?

• Banning logging in some areas

• Encouraging urbanization

• Increasing mining activities

• Promoting tourism